Trees, Shrubs and Conifers: What happened to my Pittosporum Tobira?, 0 by greatswede

greatswede wrote:
The water is by drip irrigation. The location is the side yard at the corner of two wood fences. It is far away from car exhaust. It doesn't get overhead watering by hose.

The other side of the fence, the neighbor has a rock ground cover.

It was getting full western sun but my Rose of Sharon is now about 12 foot tall and gives late afternoon shade for this plant. It seems to be getting the ideal amount of sunlight.